Celestial Objects
... a) red shiftshift- shift toward longer red wavelengths of energy showing that an object is moving AWAY from Earth 1) the farther away the galaxy, the greater the red shift 2) almost all galaxies show a red shiftshiftproof that the universe is expanding (Edwin Hubble was the first to realize this!) ...
... a) red shiftshift- shift toward longer red wavelengths of energy showing that an object is moving AWAY from Earth 1) the farther away the galaxy, the greater the red shift 2) almost all galaxies show a red shiftshiftproof that the universe is expanding (Edwin Hubble was the first to realize this!) ...
Worksheet
... Objective – After watching a DVD, I can compare the distance of objects within the universe. ...
... Objective – After watching a DVD, I can compare the distance of objects within the universe. ...
knowledge quiz - Discovery Education
... stars? A. the star’s luminosity, or brightness B. the star’s color C. the star’s size D. All of these are possible characteristics. 7. Although they did not have telescopes, ancient people studied space. What did they observe? A. details on planets in far-away galaxies B. only the sun and the moon C ...
... stars? A. the star’s luminosity, or brightness B. the star’s color C. the star’s size D. All of these are possible characteristics. 7. Although they did not have telescopes, ancient people studied space. What did they observe? A. details on planets in far-away galaxies B. only the sun and the moon C ...
Deep Space and Solar System
... • One light year is how far light travels in one year (based on distance NOT time) • We see all night stars as they were when the light we see left each star ...
... • One light year is how far light travels in one year (based on distance NOT time) • We see all night stars as they were when the light we see left each star ...
P1_Physics_Summary_Topic_3
... Keywords: red giant, supernova, white dwarf, black dwarf, fusion reactions, main sequence, neutron star ...
... Keywords: red giant, supernova, white dwarf, black dwarf, fusion reactions, main sequence, neutron star ...
Ch. 27.3 Star Groups
... One complete rotation in 200 million years. Our sun is about 30,000 light-years from the center. ...
... One complete rotation in 200 million years. Our sun is about 30,000 light-years from the center. ...